Question: What position did Mahathir Mohamad hold starting 2018-5-10?
Paraphrase: In 2018-5-10, what position did Mahathir Mohamad hold?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q181383 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2018')) }